Calling a function from member inside array in another array - c++

Question

I was creating a custom operating system and I have a problem. I have an array of child components in an array of all opened windows. When I call a function CDraw (Component Draw) on the child array the system crashes with the message "General Protection Fault Detected".
Window array and code:
int openedWindows = 0;
Window* windows[128];
int OpenWindow(Window win) {
windows[0][openedWindows] = win;
openedWindows++;
return openedWindows-1;
};
void CloseWindow(int index) {
for(int i = index+1; i < 127; i++) {
if(i != 127)
windows[0][i] = windows[0][i-1];
else
windows[0][i] = Window();
}
openedWindows--;
};
void CloseAllWindows() {
for(int i = 0; i < 127; i++) {
windows[0][i] = Window();
}
openedWindows = 0;
};
/*Draw Windows*/
for(int i = 0; i < openedWindows; i++)
{
windows[0][i].Update();
}
Where I call the code:
Window wnd = Window("Window");
wnd.Update();
Button btn = Button(wnd, "Hello");
btn.CPosition = Point(10, 10);
btn.BackColor = Color(MediumTurquoise);
btn.parent = &wnd;
btn.parent->AddComponent(btn);
btn.Update();
Button btn2 = Button(wnd, "H2");
btn2.CPosition = Point(100, 100);
btn2.BackColor = Color(Red);
btn2.parent = &wnd;
btn2.parent->AddComponent(btn2);
btn2.Update();
OpenWindow(wnd);
Componet code:
int childIndex = 0;
BaseGuiComponent* children[128];
int BaseGuiComponent::AddComponent(BaseGuiComponent baseGuiComponent) {
children[0][childIndex] = baseGuiComponent;
childIndex++;
return childIndex-1;
};
void BaseGuiComponent::RemoveComponent(int index) {
for(int i = index+1; i < 127; i++) {
if(i != 127)
children[0][i] = children[0][i-1];
else
children[0][i] = BaseGuiComponent();
}
childIndex--;
};
void BaseGuiComponent::ClearComponents() {
for(int i = 0; i < 127; i++) {
children[0][i] = BaseGuiComponent();
}
childIndex = 0;
};
//List components and Update();
void BaseGuiComponent::DrawChildren() {
for(int i = 0; i < childIndex; i++) {
children[0][i].Update();
}
};
Drawing code:
void BaseGuiComponent::CDraw() {
if (strcmp(type,"Window",128)) {
Draw->DrawWindow(BackColor.GetHexColor(), CPosition.X, CPosition.Y, CSize.Width, CSize.Height, 2, CText, WindowStyle, Draw->GetScreenBounds());
DrawChildren();
} else if (strcmp(type,"Button",128)) {
Draw->FillRect(BackColor.GetHexColor(), CGlobalPosition.X*4, CGlobalPosition.Y, CSize.Width*4, CSize.Height, parent->bound/* Conflicting code */);
Draw->PRINTAT(ForeColor.GetHexColor(),CText, CGlobalPosition.X + nabs(CSize.Width - svlen(CText))/2,CGlobalPosition.Y + nabs(CSize.Height-16)/2, bound);
}
};
All help is welcomed. Thanks.